Date: Fri, 30 Mar 2018 18:28:22 +0000 (UTC) From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r331778 - stable/11/sys/ofed/drivers/infiniband/core Message-ID: <201803301828.w2UISMY6072468@repo.freebsd.org>
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Author: hselasky Date: Fri Mar 30 18:28:22 2018 New Revision: 331778 URL: https://svnweb.freebsd.org/changeset/base/331778 Log: MFC r330495: Map type of service, TOS, to IB or VLAN service level 1:1 in ibcore. Sponsored by: Mellanox Technologies Modified: stable/11/sys/ofed/drivers/infiniband/core/ib_cma.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/ofed/drivers/infiniband/core/ib_cma.c ============================================================================== --- stable/11/sys/ofed/drivers/infiniband/core/ib_cma.c Fri Mar 30 18:27:24 2018 (r331777) +++ stable/11/sys/ofed/drivers/infiniband/core/ib_cma.c Fri Mar 30 18:28:22 2018 (r331778) @@ -2422,8 +2422,17 @@ static int cma_resolve_iw_route(struct rdma_id_private static int iboe_tos_to_sl(struct net_device *ndev, int tos) { - /* TODO: Implement this function */ - return 0; + /* get service level, SL, from type of service, TOS */ + int sl = tos; + + /* range check input argument and map 1:1 */ + if (sl > 255) + sl = 255; + else if (sl < 0) + sl = 0; + + /* final mappings are done by the vendor specific drivers */ + return sl; } static enum ib_gid_type cma_route_gid_type(enum rdma_network_type network_type,
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